8769055680 has 896 divisors, whose sum is σ = 39502080000. Its totient is φ = 1815367680.

The previous prime is 8769055679. The next prime is 8769055697. The reversal of 8769055680 is 865509678.

8769055680 is a `hidden beast` number, since 8 + 7 + 6 + 9 + 0 + 556 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 32598586 + ... + 32598854.

Almost surely, 2^8769055680 is an apocalyptic number.

8769055680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8769055680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19751040000).

8769055680 is an abundant number, since it is smaller than the sum of its proper divisors (30733024320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8769055680 is a wasteful number, since it uses less digits than its factorization.

8769055680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The square root of 8769055680 is about 93643.2361679155. The cubic root of 8769055680 is about 2062.1374490010.

The spelling of 8769055680 in words is "eight billion, seven hundred sixty-nine million, fifty-five thousand, six hundred eighty".